.qtn{
    width: 100%;
    background-color: #F1F1F1;
    .w87{
        width: 87.5% !important;
        transition: 0.3s ease;
    }
    .box{
        height: 100vh;
        width: 95%;
        transition: all 0.4s ease;
        .f70{
            color: #707070;
        }
        .brs{
            border-radius: 10px;
        }
        .left{
            width: 30%;
            height: 92vh;
            .main{
                border-radius: 10px;
                padding: 10px;
                background-color: #fff;
            }
            // border: 1px solid rgb(255, 155, 4);
        }
        .center{
            width: 50%;
        }
        .right{
            width: 20%;
            margin-right: 10px;
            border: 1px solid burlywood;
        }
    }
}